Pathfinder Revolution Plus 20 Inch International Expandable Carry-On, Black, One Size Constructed in 100% duramax ballistic nylon for unsurpassed resistance to abrasion and tears. Lightweight vinyl-acetate copolymer fabric backing increases resistance to moisture penetration. Unique hybrid honeycomb frame engineering combines lightweight protective ring and advantage of being impact resistant. Quiet and long-wearing thermo-plastic elastomer (TPE) wheels, with nylon injected carbon steel ball bearings offer effortless navigation and longevity. Exclusive use of ykk self-mending zippers with easy-grip unbreakable pathfinder zipper pulls. Combined with lightweight aluminum telescoping handle with ergonomic grip. Interior have superior organization features to keep you packed neatly. Embossed pod lining helps keep clothing wrinkle free. Fully removable functioning garment carrier along with generous size front pockets for greater packing. Expandable by 2 inches